Idaho State Tax Commission

Pages built on this source

• Idaho property taxes
• Idaho property tax rates
• Idaho income tax rate

Datasets in use

Each dataset below is retrieved from Idaho Tax Commission as the publisher releases it and kept in its own figures, with the source named beside every number it feeds. The entry gives the geography and period it covers and what it measures; the data catalog holds the file or API, license and caveats.

• Idaho corporate tax rate historyBusiness Income Tax Rates · Idaho (statewide; the rate does not vary by locality) · 2001-2025 · retrieved September 13, 2026The Idaho State Tax Commission's own history of the flat corporate income tax rate on Idaho taxable income, tax years 2001-2025.Measures: Corporate income tax rate.
• Idaho income tax rate scheduleIndividual Income Tax Rate Schedule · Idaho (statewide; the schedule does not vary by locality) · 2012-2025 · retrieved September 9, 2026The Idaho State Tax Commission's own income tax bracket tables for Single and Married filing status, tax years 2012-2025, showing the state's move from a seven-bracket schedule to a two-bracket flat rate with a zero-percent floor.Measures: Top individual income tax rate; Number of individual income tax brackets.
• Idaho property taxesTax Commission Annual Report, property tax tables · Idaho (statewide) and the 44 counties · 1980 to 2025; each measure's own span is in its description · retrieved September 9, 2026Property taxes levied by district category, average property tax rates by county, and the homeowner's exemption maximum by year, from the Idaho State Tax Commission.Measures: Property tax levied by district category; Average property tax rate by county; Homeowner's exemption maximum.
• Idaho sales tax rateSales and Use Tax Online Guide · Idaho (statewide; the rate does not vary by locality) · 2026 · retrieved September 13, 2026The sales tax rate the Idaho State Tax Commission states is currently in effect, recorded for the year it was retrieved.Measures: Sales tax rate.

Each dataset’s file or API, coverage, measures and caveats are in the data catalog.